Memory Game 5NF7 Fractions VocabularyOnline version Match the definition with the term. by Katie Belongia A fraction where the numerator is greater than the denominator. The bottom of a fraction that tells you how many pieces make a whole group. Mixed Number Improper Fraction Fractions that have different denominators. Fraction Unlike Fractions The top number in a fraction. A number made up of a whole number and a fraction. Like Fractions Reciprocal Fractions with different numbers, but when simplified they have the same value. Equivalent Fractions Numerator A fraction with a numerator of 1. Denominator The number that when multiplied by another number, gives you one; also called the multiplicative inverse. Fractions that have the same denominator. Unit Fraction A number written in the form of a/b.